The drawing API Marker3 object

The drawing API Marker3 object which is a pulsing circle and can be added to your charts and provides a way for you to give your charts extra interactivity

[No canvas support]


Usage example

<script>
    var line = new RGraph.Line({
        id: 'cvs',
        data: [4,9,1,3,2,6,5],
        options: {
            xaxisLabels: ['Monday','Tuesday','Wednesday','Thursday','Friday','Saturday','Sunday'],
            hmargin: 5,
            tickmarksStyle: 'endcircle',
            colors: ['black']
        }
    }).draw()
    
    var x      = line.coords[2][0],
        y      = line.coords[2][1],
        radius = 25;

    var marker3 = new RGraph.Drawing.Marker3({
        id: 'cvs',
        x: x,
        y: y,
        radius: radius,
        options: {
            colorsFill: 'white'
        }
    }).draw();
</script>

Properties

Color properties

PropertyDescriptionDefault
colorsFillThe color used to fill the circle.white

Interactive features properties

PropertyDescriptionDefault
tooltipsThe tooltip for the circle. Even though you can only have one - this should still be an array: mycircle.set('tooltips', ['The tooltip']);null
tooltipsEventThis can be onclick or onmousemove and controls what event is used to trigger the tooltip.onclick
tooltipsHighlightThis stipulates whether the circle will be highlighted when the tooltip is shown.true
tooltipsNohideonclearNot an option that you'll need particularly often if at all. Setting this to true means that when you call the RGraph.clear() API function tooltip DO NOT get hidden.false

Event properties

PropertyDescriptionDefault
eventsClickIf you want to add your own onclick function you can do so by assigning it to this property. See here for details.null
eventsMousemoveIf you want to add your own onmousemove function you can do so by assigning it to this property. See here for details.null

Miscellaneous properties

PropertyDescriptionDefault
highlightStyleBy default this is null but you can set it to a function if you wish so that function is called to do the chart highlighting. Its passed the shape object as an argument.null
highlightFillThis is the color that the circle is highlighted in (the fill) when the tooltip is shown.rgba(255,255,255,0.7)